Do you think the chemical properties of the
aluminum change as you cut the can?...
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Chemistry, 23.06.2019 00:00, kittenalexis68
How many atoms or molecules are there in a mole of a substance?
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Chemistry, 23.06.2019 00:40, joe7977
To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as inert "blanketing" gases. a chemical engineer places a mixture of noble gases consisting of 4.37 g of he, 13.36 g of ne, and 36.65 g of kr in a piston-cylinder assembly at stp. calculate the partial pressure in torr of kr.
Answers: 1
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